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Protalix BioTherapeutics (PLX)


Market Price (5/22/2026): $2.035 | Market Cap: $162.5 Mil
Sector: Health Care | Industry: Biotechnology

Protalix BioTherapeutics (PLX)


Market Price (5/22/2026): $2.035
Market Cap: $162.5 Mil
Sector: Health Care
Industry: Biotechnology

Investment Highlights Why It Matters Detailed financial logic regarding cash flow yields vs trend-riding momentum.

0

Attractive yield
Total YieldTotal Yield = Earnings Yield + Dividend Yield, Earnings Yield = Net Income / Market Cap Dividend Yield = Total Dividends / Market Cap is 9.5%, ERPEquity Risk Premium (ERP) = Total Yield - Risk Free Rate, Reflects the premium above risk free assets offered by the investment. is 5.4%, FCF Yield is 8.0%

Cash is significant % of market cap
Net D/ENet Debt/Equity. Debt net of cash. Negative indicates net cash. Equity is taken as the Market Capitalization is -26%

Attractive operating margins
Op Mgn LTMOperating Margin = Operating Income / Revenue Reflects profitability before taxes and before impact of capital structure (interest payments). is 26%

Attractive cash flow generation
CFO/Rev LTMCash Flow from Operations / Revenue (Sales), Last Twelve Months (LTM) is 20%, FCF/Rev LTMFree Cash Flow / Revenue (Sales), Last Twelve Months (LTM) is 17%

Megatrend and thematic drivers
Megatrends include Precision Medicine, and Biotechnology & Genomics. Themes include Biopharmaceutical R&D, Targeted Therapies, Show more.

Weak multi-year price returns
3Y Excs Rtn is -88%

Key risks
PLX key risks include [1] its heavy reliance on the commercial success of its approved product, Show more.

0 Attractive yield
Total YieldTotal Yield = Earnings Yield + Dividend Yield, Earnings Yield = Net Income / Market Cap Dividend Yield = Total Dividends / Market Cap is 9.5%, ERPEquity Risk Premium (ERP) = Total Yield - Risk Free Rate, Reflects the premium above risk free assets offered by the investment. is 5.4%, FCF Yield is 8.0%
1 Cash is significant % of market cap
Net D/ENet Debt/Equity. Debt net of cash. Negative indicates net cash. Equity is taken as the Market Capitalization is -26%
2 Attractive operating margins
Op Mgn LTMOperating Margin = Operating Income / Revenue Reflects profitability before taxes and before impact of capital structure (interest payments). is 26%
3 Attractive cash flow generation
CFO/Rev LTMCash Flow from Operations / Revenue (Sales), Last Twelve Months (LTM) is 20%, FCF/Rev LTMFree Cash Flow / Revenue (Sales), Last Twelve Months (LTM) is 17%
4 Megatrend and thematic drivers
Megatrends include Precision Medicine, and Biotechnology & Genomics. Themes include Biopharmaceutical R&D, Targeted Therapies, Show more.
5 Weak multi-year price returns
3Y Excs Rtn is -88%
6 Key risks
PLX key risks include [1] its heavy reliance on the commercial success of its approved product, Show more.

Valuation, Metrics & Events

Price Chart

Why The Stock Moved

Qualitative Assessment

AI Analysis | Feedback

Protalix BioTherapeutics (PLX) stock has lost about 15% since 1/31/2026 because of the following key factors:

1. Decline in Elelyso Product Sales. Revenues from selling goods, primarily Elelyso, decreased to $7.4 million for the first quarter of 2026, down from $10.0 million in the same period of 2025. This 26% decline was attributed to lower purchases by partners Pfizer and Fiocruz, which negatively impacted an established revenue stream.

2. Slower-than-Anticipated Elfabrio Commercial Ramp-Up. Despite the European Commission's approval in March 2026 of an every-four-weeks dosing regimen for Elfabrio and the subsequent $25 million milestone payment from Chiesi, the commercial uptake of Elfabrio in Europe is expected to be more significant in the second half of 2026 as country-level reimbursement approvals are secured. This suggests a slower initial commercial traction than some investors might have hoped for, especially given analyses noting Elfabrio's struggles against oral competition.

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Stock Movement Drivers

Fundamental Drivers

The -13.2% change in PLX stock from 1/31/2026 to 5/21/2026 was primarily driven by a -69.3% change in the company's P/E Multiple.
(LTM values as of)13120265212026Change
Stock Price ($)2.342.03-13.2%
Change Contribution By: 
Total Revenues ($ Mil)627623.5%
Net Income Margin (%)8.7%20.1%130.1%
P/E Multiple34.410.6-69.3%
Shares Outstanding (Mil)7980-0.7%
Cumulative Contribution-13.2%

LTM = Last Twelve Months as of date shown

Market Drivers

1/31/2026 to 5/21/2026
ReturnCorrelation
PLX-13.2% 
Market (SPY)7.6%34.7%
Sector (XLV)-3.9%34.2%

Fundamental Drivers

The -14.3% change in PLX stock from 10/31/2025 to 5/21/2026 was primarily driven by a -64.4% change in the company's P/E Multiple.
(LTM values as of)103120255212026Change
Stock Price ($)2.372.03-14.3%
Change Contribution By: 
Total Revenues ($ Mil)627623.3%
Net Income Margin (%)10.1%20.1%98.2%
P/E Multiple29.710.6-64.4%
Shares Outstanding (Mil)7980-1.5%
Cumulative Contribution-14.3%

LTM = Last Twelve Months as of date shown

Market Drivers

10/31/2025 to 5/21/2026
ReturnCorrelation
PLX-14.3% 
Market (SPY)9.5%29.5%
Sector (XLV)3.6%22.1%

Fundamental Drivers

The -33.9% change in PLX stock from 4/30/2025 to 5/21/2026 was primarily driven by a -85.6% change in the company's P/E Multiple.
(LTM values as of)43020255212026Change
Stock Price ($)3.072.03-33.9%
Change Contribution By: 
Total Revenues ($ Mil)537643.0%
Net Income Margin (%)5.5%20.1%265.6%
P/E Multiple73.510.6-85.6%
Shares Outstanding (Mil)7080-12.1%
Cumulative Contribution-33.9%

LTM = Last Twelve Months as of date shown

Market Drivers

4/30/2025 to 5/21/2026
ReturnCorrelation
PLX-33.9% 
Market (SPY)35.5%21.3%
Sector (XLV)7.3%14.7%

Fundamental Drivers

The -27.0% change in PLX stock from 4/30/2023 to 5/21/2026 was primarily driven by a -36.0% change in the company's Shares Outstanding (Mil).
(LTM values as of)43020235212026Change
Stock Price ($)2.782.03-27.0%
Change Contribution By: 
Total Revenues ($ Mil)487660.3%
P/S Multiple3.02.1-28.9%
Shares Outstanding (Mil)5180-36.0%
Cumulative Contribution-27.0%

LTM = Last Twelve Months as of date shown

Market Drivers

4/30/2023 to 5/21/2026
ReturnCorrelation
PLX-27.0% 
Market (SPY)85.6%16.4%
Sector (XLV)16.6%16.7%

Return vs. Risk

Price Returns Compared

 202120222023202420252026Total [1]
Returns
PLX Return-77%65%30%6%-4%12%-45%
Peers Return-31%-25%-27%-0%14%1%-56%
S&P 500 Return27%-19%24%23%16%9%98%

Monthly Win Rates [3]
PLX Win Rate25%58%58%50%58%40% 
Peers Win Rate36%42%44%42%58%47% 
S&P 500 Win Rate75%42%67%75%67%60% 

Max Drawdowns [4]
PLX Max Drawdown-87%-36%-60%-51%-56%-40% 
Peers Max Drawdown-54%-61%-59%-56%-57%-31% 
S&P 500 Max Drawdown-5%-25%-10%-8%-19%-9% 


[1] Cumulative total returns since the beginning of 2021
[2] Peers: AMGN, IBIO, FDMT.
[3] Win Rate = % of calendar months in which monthly returns were positive
[4] Max drawdown represents maximum peak-to-trough decline within a year
[5] 2026 data is for the year up to 5/21/2026 (YTD)

How Low Can It Go

EventPLXS&P 500
2025 US Tariff Shock
  % Loss-41.6%-18.8%
  % Gain to Breakeven71.2%23.1%
  Time to Breakeven147 days79 days
2024 Yen Carry Trade Unwind
  % Loss-17.0%-7.8%
  % Gain to Breakeven20.4%8.5%
  Time to Breakeven36 days18 days
Summer-Fall 2023 Five Percent Yield Shock
  % Loss-10.1%-9.5%
  % Gain to Breakeven11.2%10.5%
  Time to Breakeven20 days24 days
2022 Inflation Shock & Fed Tightening
  % Loss-11.0%-24.5%
  % Gain to Breakeven12.3%32.4%
  Time to Breakeven8 days427 days
2020 COVID-19 Crash
  % Loss-46.3%-33.7%
  % Gain to Breakeven86.2%50.9%
  Time to Breakeven39 days140 days
2016-2017 Trump Reflation Bond Selloff
  % Loss-50.0%-3.7%
  % Gain to Breakeven99.9%3.9%
  Time to Breakeven34 days6 days

Compare to AMGN, IBIO, FDMT

In The Past

Protalix BioTherapeutics's stock fell -41.6% during the 2025 US Tariff Shock. Such a loss loss requires a 71.2% gain to breakeven.

Preserve Wealth

Limiting losses and compounding gains is essential to preserving wealth.

Asset Allocation

Actively managed asset allocation strategies protect wealth. Learn more.

EventPLXS&P 500
2025 US Tariff Shock
  % Loss-41.6%-18.8%
  % Gain to Breakeven71.2%23.1%
  Time to Breakeven147 days79 days
2020 COVID-19 Crash
  % Loss-46.3%-33.7%
  % Gain to Breakeven86.2%50.9%
  Time to Breakeven39 days140 days
2016-2017 Trump Reflation Bond Selloff
  % Loss-50.0%-3.7%
  % Gain to Breakeven99.9%3.9%
  Time to Breakeven34 days6 days
2011 US Debt Ceiling Crisis & European Contagion
  % Loss-35.4%-17.9%
  % Gain to Breakeven54.8%21.8%
  Time to Breakeven221 days123 days
2008-2009 Global Financial Crisis
  % Loss-70.6%-53.4%
  % Gain to Breakeven239.6%114.4%
  Time to Breakeven157 days1085 days
Summer 2007 Credit Crunch
  % Loss-43.5%-8.6%
  % Gain to Breakeven77.0%9.5%
  Time to Breakeven2 days47 days

Compare to AMGN, IBIO, FDMT

In The Past

Protalix BioTherapeutics's stock fell -41.6% during the 2025 US Tariff Shock. Such a loss loss requires a 71.2% gain to breakeven.

Preserve Wealth

Limiting losses and compounding gains is essential to preserving wealth.

Asset Allocation

Actively managed asset allocation strategies protect wealth. Learn more.

About Protalix BioTherapeutics (PLX)

Protalix BioTherapeutics, Inc., a biopharmaceutical company, focuses on the development and commercialization of recombinant therapeutic proteins based on its proprietary ProCellEx plant cell-based protein expression system in the United States, Australia, Canada, Israel, Brazil, Russia, Turkey, and internationally. The company offers Elelyso for the treatment of Gaucher disease. Its product pipeline comprises PRX-102, a therapeutic protein candidate, which is in the last stage of clinical trials for the treatment of Fabry diseases; PRX-110, a proprietary plant cell recombinant form of human deoxyribonuclease I that has completed phase IIa clinical trials for the treatment of cystic fibrosis; PRX-115, a plant cell-expressed recombinant PEGylated Uricase for the treatment of gout; and PRX-119, a plant cell-expressed PEGylated recombinant human DNase I product candidate for the treatment of NETs-related diseases. The company has agreements and partnerships with Pfizer; Fundação Oswaldo Cruz (Fiocruz); and Chiesi Farmaceutici S.p.A. The company was founded in 1993 and is based in Hackensack, New Jersey.

AI Analysis | Feedback

1. An 'Impossible Foods for pharmaceuticals,' using plants to produce complex protein drugs for human diseases.

2. A biotech company like a specialized Amgen, but 'growing' its therapeutic proteins in plant cells rather than traditional bioreactors.

3. A modern Genzyme (now part of Sanofi), but one that uses a unique plant cell system to manufacture its rare disease treatments.

AI Analysis | Feedback

```html
  • Elelyso: A treatment for Gaucher disease.
  • PRX-102: A therapeutic protein candidate in late-stage clinical trials for the treatment of Fabry disease.
  • PRX-110: A proprietary plant cell recombinant form of human deoxyribonuclease I for the treatment of cystic fibrosis.
  • PRX-115: A plant cell-expressed recombinant PEGylated Uricase for the treatment of gout.
  • PRX-119: A plant cell-expressed PEGylated recombinant human DNase I product candidate for the treatment of NETs-related diseases.
```

AI Analysis | Feedback

Protalix BioTherapeutics (PLX) sells primarily to other companies and organizations through strategic agreements and partnerships for the development, commercialization, and distribution of its therapeutic proteins.

Its major customers/partners include:

  • Pfizer (Symbol: PFE)
  • Chiesi Farmaceutici S.p.A.
  • Fundação Oswaldo Cruz (Fiocruz)

AI Analysis | Feedback

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Protalix BioTherapeutics (PLX) has a management team with extensive experience in the pharmaceutical and biotechnology industries.

Dror Bashan

President and Chief Executive Officer Mr. Dror Bashan was appointed President and Chief Executive Officer and a Director of Protalix BioTherapeutics in June 2019. He brings over 25 years of experience in the pharmaceutical industry to his role. Prior to joining Protalix, Mr. Bashan held several senior positions at Teva Pharmaceutical Industries Ltd. from 1998 to 2018. His most recent role at Teva was Senior Vice President of Global Business Development, where he was involved in strategic alliances, mergers and acquisitions (M&A), and the acquisition and divestiture of assets. Notably, he oversaw Teva's largest divestiture process of global women's health assets in early 2018. Mr. Bashan began his career as a Senior Business Analyst at Bank Leumi in September 1993. He holds a Bachelor of Arts in Economics and Business Management and a Master of Business Administration in Finance and Marketing from Tel Aviv University.

Gilad Mamlok

Senior Vice President and Chief Financial Officer Mr. Gilad Mamlok serves as the Senior Vice President and Chief Financial Officer of Protalix BioTherapeutics. Specific details regarding his background, such as founding or managing other companies, selling companies to acquirers, or a pattern of managing private equity-backed companies, were not readily available in the provided information.

Einat Brill Almon, Ph.D.

Senior Vice President, Product Development Dr. Einat Brill Almon joined Protalix Ltd. in December 2004 as Vice President, Product Development, and continued in this role with Protalix BioTherapeutics after December 31, 2006. She possesses extensive experience in managing life science projects and companies within biotechnology and agrobiotech sectors. Her expertise spans clinical, device, and scientific software development, coupled with a strong background in Intellectual Property. Before her tenure at Protalix Ltd., from 2001 to 2004, Dr. Almon was the Director of R&D and IP at Biogenics Ltd., an Israeli company that developed an autologous platform for tissue-based protein drug delivery and was a wholly-owned subsidiary of Medgenics Inc. Dr. Almon trained as a biotechnology patent agent at prominent IP firms in Israel. She earned her Ph.D. and M.Sc. in molecular biology of cancer research from the Weizmann Institute of Science, a B.Sc. from the Hebrew University, and completed Post-Doctoral research in plant molecular biology at the Hebrew University.

Yaron Naos

Senior Vice President, Operations Mr. Yaron Naos holds the position of Senior Vice President of Operations at Protalix BioTherapeutics.

Fernando Sallés

Chief Business Officer Mr. Fernando Sallés serves as the Chief Business Officer for Protalix BioTherapeutics.

AI Analysis | Feedback

The key risks to Protalix BioTherapeutics (PLX) include:

  1. Clinical Development and Regulatory Approval Risk: A significant portion of Protalix's future growth and revenue potential depends on the successful completion of clinical trials and subsequent regulatory approvals for its pipeline products. Specifically, PRX-102, which is in the last stage of clinical trials for Fabry disease, represents a critical asset. Failure to demonstrate efficacy or safety, encountering unexpected side effects during trials, or inability to secure regulatory approvals would severely impact the company's ability to bring new products to market and generate substantial revenue.
  2. Commercialization and Market Competition Risk: Even if Protalix's pipeline products receive regulatory approval, there is no guarantee of successful commercialization or significant market acceptance. The company's commercialized product, Elelyso, and future products like PRX-102, operate in competitive markets for rare diseases. Risks include intense competition from existing therapies or other companies developing similar treatments, pricing pressures, challenges in securing market access and reimbursement, and difficulties in achieving widespread physician and patient adoption.
  3. Reliance on a Limited Product Pipeline: Protalix's future prospects are heavily dependent on the successful development and commercialization of a few key pipeline candidates, most notably PRX-102. While Elelyso is on the market, the company's long-term growth is tied to these developmental assets. Should these key candidates fail in trials, face significant delays, or underperform commercially, the company has a limited number of other late-stage products to mitigate the impact on its financial performance and strategic outlook.

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AI Analysis | Feedback

Protalix BioTherapeutics (PLX) develops and commercializes recombinant therapeutic proteins for various diseases. The addressable markets for their main products are outlined below:
  • Elelyso (Gaucher disease): The global market for Gaucher disease treatments was valued at approximately USD 1.66 billion in 2024 and is projected to reach USD 2.02 billion by 2032. Other estimates place the global market at USD 1.8 billion in 2024, with a projected growth to USD 3.0 billion by 2033. The U.S. market specifically for Gaucher disease drugs was valued at USD 645.7 million in 2024. North America is a dominant region in this market.
  • PRX-102 (Fabry disease): The global Fabry disease treatment market was estimated at USD 2.54 billion in 2023 and is projected to reach USD 4.93 billion by 2030. Other reports suggest the global market was approximately USD 1.7 billion in 2024, with expectations for significant growth through 2034, or USD 2.4 billion in 2024, potentially reaching USD 4.9 billion by 2033. In 2024, the United States market for Fabry disease therapeutics was estimated at around USD 880 million. North America held the largest revenue share, with the U.S. accounting for 90.1% of that share in 2023.
  • PRX-110 (Cystic Fibrosis): The global cystic fibrosis therapeutics market was estimated at USD 10.3 billion in 2024 and is projected to grow to USD 22.7 billion by 2030. Other analyses suggest a market size of USD 11.81 billion in 2025, increasing to USD 13.49 billion in 2026, with a projection to reach about USD 44.72 billion by 2035. North America held the largest revenue share of 59.8% in the global market in 2024.
  • PRX-115 (Gout): The global gout disease treatment market was valued at approximately USD 2.76 billion in 2023 and is predicted to reach about USD 5.53 billion by 2032. Another source indicates the market size is expected to be around USD 5.4 billion by 2032, growing from USD 2.4 billion in 2022. The Gout Therapeutics Market is projected to be USD 4.24 billion in 2025, reaching USD 6.67 billion by 2031. The U.S. gout therapeutics market was valued at USD 1.40 billion in 2024. North America is considered the most lucrative market, holding the largest market share of 39.4%.
  • PRX-119 (NETs-related diseases): The global Neuroendocrine Tumors (NETs) treatment market was valued at USD 2.45 billion in 2025 and is projected to grow to USD 4.12 billion by 2034. Other estimates indicate the market was valued at USD 3.57 billion in 2023 and is expected to reach USD 6.94 billion by 2030. The global neuroendocrine tumor (NET) treatment industry was valued at USD 2.5 billion in 2023 and is anticipated to reach USD 5.5 billion by 2032. North America dominated the NET treatment market in 2023 with a revenue of USD 1.1 billion, with projections to reach USD 2.3 billion by 2032.

AI Analysis | Feedback

Protalix BioTherapeutics (PLX) is expected to experience future revenue growth over the next 2-3 years, driven by several key factors:

  1. Expanding Sales and Market Penetration of Elfabrio (PRX-102) for Fabry Disease: Elfabrio, approved by the FDA and EMA in May 2023, is a significant revenue contributor for Protalix. The product generated approximately $29.3 million in sales to partner Chiesi in fiscal year 2024, contributing to a 31% rise in product revenues that year due to inventory builds. For the first nine months of 2025, Elfabrio sales accounted for $18.6 million of the company's $43.1 million in product sales. A recent positive opinion from the European Medicines Agency's (EMA) Committee for Medicinal Products for Human Use (CHMP) recommending an every-four-weeks (E4W) dosing regimen for stable adult Fabry patients in Europe, with potential European Commission approval by March 2026, could enhance patient quality of life and strengthen Elfabrio's competitive standing in the market. Furthermore, Protalix is eligible to receive substantial regulatory and commercial milestone payments, as well as tiered royalties ranging from 15% to 40% on net sales from Chiesi for PRX-102 in the United States.

  2. Continued Growth in Elelyso Sales for Gaucher Disease: Elelyso, approved in 2012 for Gaucher disease, continues to be a steady revenue stream. Annual global sales for Elelyso range from $16 million to $23 million. In 2024, sales through partners Pfizer and Fiocruz increased by 3%. For the first nine months of 2025, Elelyso sales reached $24.6 million. The market for Elelyso is expected to grow due to factors such as advancements in recombinant biologics, expanded home infusion services, increasing diagnosis rates, and improved reimbursement frameworks.

  3. Advancement of PRX-115 for Gout into Phase 2 Clinical Trials: The progression of PRX-115, a proprietary plant cell-expressed recombinant PEGylated Uricase for gout, represents a potential future revenue driver. The company completed Phase I clinical trials in 2024. Protalix submitted an Investigational New Drug (IND) for PRX-115 in October 2025, which has since become effective, and plans to initiate a Phase II clinical trial for PRX-115 in the second half of 2025, with top-line results anticipated in the third quarter of 2027. Protalix's CEO has described PRX-115 as a potential "best-in-class therapy."

  4. Receipt of Milestone Payments and Royalties from Strategic Partnerships: Protalix stands to benefit from additional milestone payments and royalties stemming from its existing partnerships. The company previously received a $20 million regulatory milestone payment in fiscal year 2023 tied to the FDA approval of Elfabrio. There is also a potential $25 million milestone payment linked to the European Union approval of Elfabrio's new dosing regimen. The extensive partnership with Chiesi for PRX-102 also includes significant potential regulatory and commercial milestone payments and tiered royalties on net sales.

AI Analysis | Feedback

Share Issuance

  • Protalix BioTherapeutics' shares outstanding increased by 15.89% in one year.
  • The company had 80.42 million shares outstanding in the last 12 months.

Inbound Investments

  • In 2023, Protalix BioTherapeutics recorded $25.1 million in revenues from license and R&D services, predominantly from its license and supply agreements with Chiesi Farmaceutici S.p.A., which included $20 million.

Capital Expenditures

  • Capital expenditures for the last 12 months amounted to approximately $1.66 million.
  • In the most recent quarter, capital expenditures totaled approximately $0.498 million.
  • These expenditures support the development, production, and commercialization of recombinant therapeutic proteins based on the company's proprietary ProCellEx plant cell-based protein expression system.

Better Bets vs. Protalix BioTherapeutics (PLX)

Latest Trefis Analyses

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Select ideas related to PLX.

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Recent Active Movers

Peer Comparisons

Peers to compare with:

Financials

PLXAMGNIBIOFDMTMedian
NameProtalix.Amgen iBio 4D Molec. 
Mkt Price2.03337.421.898.695.36
Mkt Cap0.2182.20.20.60.4
Rev LTM7637,22008882
Op Inc LTM2010,568-29-180-5
FCF LTM138,597-22-130-5
FCF 3Y Avg58,870-19-122-7
CFO LTM1510,756-22-129-3
CFO 3Y Avg710,348-19-120-6

Growth & Margins

PLXAMGNIBIOFDMTMedian
NameProtalix.Amgen iBio 4D Molec. 
Rev Chg LTM27.8%9.1%-20.0%383,560.9%18.4%
Rev Chg 3Y Avg24.3%12.5%-128,095.9%24.3%
Rev Chg Q233.7%5.8%-21,664.3%233.7%
QoQ Delta Rev Chg LTM44.8%1.3%0.0%3.6%2.4%
Op Inc Chg LTM327.6%41.9%-72.2%11.7%26.8%
Op Inc Chg 3Y Avg148.1%8.8%-5.6%-20.9%1.6%
Op Mgn LTM25.9%28.4%-9,653.0%-203.5%-88.8%
Op Mgn 3Y Avg15.7%24.6%-16,838.8%-294,940.2%-8,411.5%
QoQ Delta Op Mgn LTM36.3%3.7%-1,162.0%-16.2%-6.3%
CFO/Rev LTM19.8%28.9%-7,201.7%-146.7%-63.5%
CFO/Rev 3Y Avg9.5%30.7%-16,228.8%-222,283.0%-8,109.6%
FCF/Rev LTM17.0%23.1%-7,388.3%-146.8%-64.9%
FCF/Rev 3Y Avg7.2%26.4%-16,629.6%-227,659.6%-8,311.2%

Valuation

PLXAMGNIBIOFDMTMedian
NameProtalix.Amgen iBio 4D Molec. 
Mkt Cap0.2182.20.20.60.4
P/S2.14.9753.56.75.8
P/Op Inc8.217.2-7.8-3.32.4
P/EBIT7.815.5-8.2-3.32.2
P/E10.623.4-8.2-3.73.4
P/CFO10.716.9-10.5-4.63.1
Total Yield9.5%7.1%-12.2%-27.2%-2.5%
Dividend Yield0.0%2.9%0.0%0.0%0.0%
FCF Yield 3Y Avg3.8%5.2%-58.7%-37.6%-16.9%
D/E0.10.30.00.00.0
Net D/E-0.30.2-0.3-0.6-0.3

Returns

PLXAMGNIBIOFDMTMedian
NameProtalix.Amgen iBio 4D Molec. 
1M Rtn-8.6%-1.4%-1.6%-11.0%-5.1%
3M Rtn-35.6%-9.5%-22.9%-5.2%-16.2%
6M Rtn16.7%2.6%89.9%-16.0%9.6%
12M Rtn18.7%28.1%145.3%144.8%86.4%
3Y Rtn-4.2%65.2%-89.8%-52.6%-28.4%
1M Excs Rtn-12.0%-6.0%-5.9%-15.6%-9.0%
3M Excs Rtn-41.4%-17.0%-28.3%-11.4%-22.7%
6M Excs Rtn-4.5%-12.3%43.7%-26.4%-8.4%
12M Excs Rtn-7.3%1.0%104.9%100.4%50.7%
3Y Excs Rtn-87.6%-17.3%-171.0%-132.6%-110.1%

Comparison Analyses

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Financials

Segment Financials

Revenue by Segment
$ Mil20252024202320222021
Revenue from selling goods5340251716
Revenue from license and research and development (R&D) services025222247
Total5365483863


Price Behavior

Price Behavior
Market Price$2.03 
Market Cap ($ Bil)0.2 
First Trading Date05/15/1998 
Distance from 52W High-35.6% 
   50 Days200 Days
DMA Price$2.19$2.13
DMA Trendupdown
Distance from DMA-7.1%-4.7%
 3M1YR
Volatility62.8%66.8%
Downside Capture352.40162.17
Upside Capture86.80134.06
Correlation (SPY)43.8%30.3%
PLX Betas & Captures as of 4/30/2026

 1M2M3M6M1Y3Y
Beta1.662.361.541.461.350.76
Up Beta1.681.290.740.62-0.260.40
Down Beta4.313.304.093.252.240.82
Up Capture69%152%133%107%158%59%
Bmk +ve Days15223166141428
Stock +ve Days11193161123343
Down Capture468%331%121%133%171%104%
Bmk -ve Days4183056108321
Stock -ve Days10223058113349

[1] Upside and downside betas calculated using positive and negative benchmark daily returns respectively
Based On 1-Year Data
Annualized
Return
Annualized
Volatility
Sharpe
Ratio
Correlation
with PLX
PLX20.5%66.8%0.56-
Sector ETF (XLV)12.0%14.7%0.5520.9%
Equity (SPY)26.8%12.1%1.6730.1%
Gold (GLD)37.5%26.8%1.1611.6%
Commodities (DBC)43.5%18.6%1.80-11.6%
Real Estate (VNQ)12.0%13.4%0.5914.2%
Bitcoin (BTCUSD)-27.2%41.8%-0.6519.0%

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Based On 5-Year Data
Annualized
Return
Annualized
Volatility
Sharpe
Ratio
Correlation
with PLX
PLX-5.4%68.3%0.21-
Sector ETF (XLV)5.4%14.6%0.1914.3%
Equity (SPY)13.8%17.0%0.6417.0%
Gold (GLD)19.3%18.0%0.876.7%
Commodities (DBC)10.8%19.4%0.441.7%
Real Estate (VNQ)3.8%18.8%0.1015.3%
Bitcoin (BTCUSD)9.3%55.6%0.3711.7%

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Based On 10-Year Data
Annualized
Return
Annualized
Volatility
Sharpe
Ratio
Correlation
with PLX
PLX-12.5%79.2%0.19-
Sector ETF (XLV)9.8%16.5%0.4813.5%
Equity (SPY)15.5%17.9%0.7415.3%
Gold (GLD)13.2%16.0%0.684.9%
Commodities (DBC)7.8%17.9%0.355.6%
Real Estate (VNQ)5.4%20.7%0.2212.1%
Bitcoin (BTCUSD)67.3%66.9%1.067.5%

Smart multi-asset allocation framework can stack odds in your favor. Learn How

Short Interest

Short Interest: As Of Date4302026
Short Interest: Shares Quantity5.1 Mil
Short Interest: % Change Since 41520267.0%
Average Daily Volume0.5 Mil
Days-to-Cover Short Interest9.7 days
Basic Shares Quantity79.8 Mil
Short % of Basic Shares6.3%

Earnings Returns History

Expand for More
 Forward Returns
Earnings Date1D Returns5D Returns21D Returns
3/18/2026-20.8%-25.8%-17.6%
11/13/2025-9.8%-17.3%-18.7%
8/14/2025-5.6%-2.5%12.4%
3/17/20259.4%11.2%17.0%
11/14/202413.7%36.3%45.2%
8/14/2024-10.6%-8.6%1.9%
3/14/2024-9.9%-11.8%-22.4%
11/6/2023-18.4%-27.6%-16.2%
...
SUMMARY STATS   
# Positive101111
# Negative111010
Median Positive2.3%7.5%12.4%
Median Negative-9.3%-11.3%-16.9%
Max Positive14.5%48.6%45.2%
Max Negative-20.8%-27.6%-26.3%

SEC Filings

Expand for More
Report DateFiling DateFiling
03/31/202605/13/202610-Q
12/31/202503/18/202610-K
09/30/202511/13/202510-Q
06/30/202508/14/202510-Q
03/31/202505/09/202510-Q
12/31/202403/17/202510-K
09/30/202411/14/202410-Q
06/30/202408/14/202410-Q
03/31/202405/10/202410-Q
12/31/202303/14/202410-K
09/30/202311/06/202310-Q
06/30/202308/07/202310-Q
03/31/202305/04/202310-Q
12/31/202202/27/202310-K
09/30/202211/14/202210-Q
06/30/202208/15/202210-Q

Recent Forward Guidance [BETA]

Latest: Q1 2026 Earnings Reported 5/13/2026

Forward GuidanceGuidance Change
MetricLowMidHigh% Chg% DeltaChangePrior
2026 Total Revenue78.00 Mil80.50 Mil83.00 Mil0 AffirmedGuidance: 80.50 Mil for 2026
2026 Elfabrio Revenue (excluding milestones)33.00 Mil34.00 Mil35.00 Mil0 AffirmedGuidance: 34.00 Mil for 2026
2026 Elelyso Revenue20.00 Mil21.50 Mil23.00 Mil0 AffirmedGuidance: 21.50 Mil for 2026

Prior: Q4 2025 Earnings Reported 3/18/2026

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Insider Activity

Expand for More
#OwnerTitleHoldingActionFiling DatePriceSharesTransacted
Value
Value of
Held Shares
Form
1Bashan, DrorPRESIDENT AND CEODirectBuy122320251.8156,000101,360341,214Form
2Bar-Shalev, AmosDirectSell111920251.87168  Form
3Schwartz, AharonDirectBuy81220251.60129,000205,884483,588Form